同步学案Unit 5 A delicate world-【学易优】2023-2024学年高中英语选择性必修第二册（外研版）

Unit 5 A delicate world Section I Starting out Understanding ideas [原文呈现] [词汇检索] MACQUARIE ISLAND:from Chaos to Conservation ①chaos,/keps/n.[U]大混乱：紊乱 ②halfway/ha:fwer/adj.中间的，半途的 1.I am standing on Macquarie Island,in the South-west au在…的中间，在中途，到一半 Pacific Ocean,halfway between Australia and Antarctica. the halfway point/stage中间点/阶段 Strong winds③and stormy seas①have helped sculpt⑤its long, ③strong winds强劲的风 high winds大风a light wind微风 thin shape.The green grass and bare rock of its landscape ④stormy seas波涛汹涌的大海 contrast dramatically,giving it a wild and natural beauty ⑤sculpt.熟词生义使具有某种形状 ⑥contrast dramatically对比鲜明 No visitor would think it surprising that the island is a contrast sharply相差甚远 UNESCO World Heritage Site.Nor would they fail to contrast vi.熟词生义（靠近或作 imagine how its native inhabitants,including royal penguins, 比较时)显出明显的差异，形成对比 dramatically/dro'maetikli/ad.显著 king penguins,and elephant seals,existed in perfect harmony 地：戏剧性地 with their natural habitat for thousands of years.[2] ⑦heritage/heritid3/.m.[usually sing..]遗 产；传统 [1]此处为u.-ing短语作结果状语。 ⑧fail to do sth.未能做某事 [2]本句为主从复合句。主句中，否定词Nor位于句首，句 ⑨native inhabitants本土动物；本地居民 子采用了部分倒装。how在此引导了一个宾语从句，作imagine inhabitant/n'haebitant/n.[C]栖息 动物；居民 的宾语。 ⑩in harmony with..与…协调， 2.But the island's more recent history tells a different 与…和睦 harmony n.[U]融洽，和睦 story.It's a tragic story that began in 1810 when humans harmonious adj..和谐的 arrived on the island.3]In their ships they unknowingly ①tell a different story说的情况迥然 brought rats and mice.These small animals quickly took 不同 story n.熟词生义[C](真实情况 over the island,eating the birds'eggs and attacking baby 的)叙述，描述 birds.Cats were brought to the island to control the rats and ②unknowingly/An'noumnli/adu.不知 情地 mice.Unfortunately,the cats subsequently developed an ⑧rats and mice大大小小的老鼠 appetite for the birds,too. rat/ret/n.[C]大老鼠 [3]本句中的It指的是前面的a different story。that在此 mouse m.[C](pl.mice)老鼠，耗子 ④take over接管，接手 引导定语从句，修饰先行词a tragic story;该定语从句中又包含 ⑤subsequently/sAbsikwantli/